BE564606A - - Google Patents
Info
- Publication number
- BE564606A BE564606A BE564606DA BE564606A BE 564606 A BE564606 A BE 564606A BE 564606D A BE564606D A BE 564606DA BE 564606 A BE564606 A BE 564606A
- Authority
- BE
- Belgium
- Prior art keywords
- plane
- light source
- reflector
- symmetry
- sodium vapor
- Prior art date
Links
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- 238000005286 illumination Methods 0.000 description 5
- 239000013598 vector Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
- F21Y2103/37—U-shaped
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE564606A true BE564606A (enrdf_load_html_response) |
Family
ID=185415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE564606D BE564606A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE564606A (enrdf_load_html_response) |
-
0
- BE BE564606D patent/BE564606A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4557055A (en) | Rainbow projector | |
| US3522424A (en) | Searchlight apparatus | |
| CH285931A (fr) | Appareil d'éclairage comportant au moins une source lumineuse et au moins un réflecteur. | |
| FR2710133A3 (fr) | Appareil d'éclairage à réflecteur à facettes. | |
| US1961116A (en) | Light beacon for air-traffic and for navigation purposes | |
| BE564606A (enrdf_load_html_response) | ||
| FR2685551A1 (fr) | Antenne active "offset" a double reflecteurs. | |
| US2253409A (en) | Light projector | |
| US3200253A (en) | System for obtaining parallel radiant energy rays of uniform illumination and uniform energy distribution | |
| US1281752A (en) | Floodlight-reflector. | |
| US1480904A (en) | Highway illuminator | |
| EP1118814B1 (en) | Epicycloidal light guide and illuminating facility | |
| US2319207A (en) | Combination mercury mazda spotlight | |
| US2014039A (en) | Light controlling apparatus | |
| US3857030A (en) | Reflector for light fixtures | |
| RU1819339C (ru) | Осветительное устройство | |
| US1716048A (en) | Vehicle lamp | |
| US3733479A (en) | End lamp accessory | |
| SU61539A1 (ru) | Конденсатор дл проход щего света | |
| BE527838A (enrdf_load_html_response) | ||
| SU977899A1 (ru) | Световой прибор | |
| SU901717A1 (ru) | Осветительный прибор | |
| BE386110A (enrdf_load_html_response) | ||
| BE491656A (enrdf_load_html_response) | ||
| BE567219A (enrdf_load_html_response) |